(19)

(11)

EP 2 382 524 A2

(12)

(88) Date of publication A3: 07.10.2010 (43) Date of publication: 02.11.2011 Bulletin 2011/44 (21) Application number: 09835618.1 (22) Date of filing: 16.12.2009

(51) International Patent Classification (IPC):  G06F 3/041(2006.01) G06F 3/03(2006.01) G06F 3/048(2006.01) (86) International application number: PCT/US2009/068275 (87) International publication number: WO 2010/075136 (01.07.2010 Gazette 2010/26)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR (30) Priority: 22.12.2008 US 341497 (71) Applicant: Hewlett Packard Development Company, L.P. Houston, Texas 77070 (US)	(72) Inventors: DUARTE, Matias Gonzalo Sunnyvale California 94087 (US) SHIPLACOFF, Daniel Marc Gatan Los Angeles California 90046 (US) LYON, Jeremy Godfrey Sunnyvale California 94086 (US) (74) Representative: Potter, Julian Mark  W.P. Thompson & Co. 55 Drury Lane GB-London WC2B 5SQ GB-London WC2B 5SQ (GB)